From WiKirby, your independent source of Kirby knowledge.
Yellow Dunes is the second level of Kirby and the Rainbow Curse and the second section of Seventopia. It is characterized by deserts and ruins.
Each stage is unlocked in succession after clearing the previous one. Defeating Hooplagoon is necessary to move on to Indigo Ocean. For more information about a particular stage, click on the link to the stage's page in the table.
Dig and Dash (2-1)
True to the stage title, much of this stage involves using the Rainbow Rope to clear away clogged passages, so Kirby can get through. Drill Cotta and Grindarr are first seen here.
Deploy the Kirby Tank! (2-2)
As the name implies, this is the first stage where the Kirby Tank is used. Most of this stage scrolls automatically, and Kirby will have to keep up while he shoots down the targets.
The Long-Lost Ruins (2-3)
This stage takes place in interior areas, and involves laser beams and Bzztbulbs. The Mid-Boss Mecha Cotta is fought in this stage.
Hooplagoon, Relic of the Ruins (2-Boss)
Hooplagoon is faced in this stage. It attacks by shooting lasers and generating a spark field around itself. It has four vulnerable pieces around its core, one of which requires a Star Dash to destroy. Destroying all four pieces defeats the boss.
Japanese level select screen